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我在我的Java Spring MVC
應用程序中定期執行Quartz調度器並使用cron表達式來執行少量任務。在我的root-context.xml
文件,我有以下幾點:我如何在Spring MVC中設置優先級石英觸發器
<!--Quartz Scheduler Beans -->
<bean id="emailNotificationJob"
class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject" ref="eventsService" />
<property name="targetMethod" value="sendEventEmailNotification" />
<property name="concurrent" value="false" /> <!-- this is the property to prevent concurrent execution -->
</bean>
<bean id="deleteWebContentsJob"
class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject" ref="webContentDefinitionService" />
<property name="targetMethod" value="deleteWebContents" />
<property name="concurrent" value="false" />
</bean>
<bean id="saveStaticContentsJob"
class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject" ref="webContentDefinitionService" />
<property name="targetMethod" value="saveStaticContents" />
<property name="concurrent" value="false" />
</bean>
<bean id="emailTrigger"
class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="jobDetail" ref="emailNotificationJob" />
<property name="cronExpression" value="0 0/1 * 1/1 * ? *" />
</bean>
<bean id="deleteWebContentsTrigger"
class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="jobDetail" ref="deleteWebContentsJob"/>
<property name="cronExpression" value="0 1 0 1/1 * ? *" />
</bean>
<bean id="staticContentsUploadTrigger"
class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<property name="jobDetail" ref="saveStaticContentsJob" />
<property name="cronExpression" value="0 0/1 * 1/1 * ? *" />
</bean>
<!-- Scheduler factory bean to glue together jobDetails and triggers to Configure Quartz Scheduler -->
<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="jobDetails">
<list>
<ref bean="emailNotificationJob" />
<ref bean="deleteWebContentsJob" />
<ref bean="saveStaticContentsJob" />
</list>
</property>
<property name="triggers">
<list>
<ref bean="emailTrigger" />
<ref bean="deleteWebContentsTrigger" />
<ref bean="staticContentsUploadTrigger" />
</list>
</property>
</bean>
<!-- Quartz Bean End -->
我在應用程序中使用Quartz Scheduler 2.2.1
。
我想爲各種觸發器設置優先級。在這裏我有兩個觸發器被設置爲以相同的時間間隔觸發。我試圖將其中一個設置爲優先級1,另一個優先級爲2.有沒有辦法做到這一點。
有關[觸發優先級](http://www.quartz-scheduler.org/documentation/quartz-2.x/examples/Example14.html),請參閱石英文檔。 – yishaiz